Senior DevOps Engineer - Cloud Platform Engineering - UST

Senior DevOps Engineer – Cloud Platform Engineering

Specialist II - DevOps Engineering

Who We Are:

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world.

UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live.

With us, you’ll create a boundless impact that transforms your career—and the lives of people across the world.

Visit us at UST.com.

You Are:

UST is searching for a Senior DevOps Engineer to join our Cloud Platform Engineering team. This is a role for an engineer who thinks in code first, infrastructure second — someone who can bridge complex business problems and cloud solutions, while enabling product teams to build faster through reusable frameworks, shared constructs, and DevSecOps best practices.

The opportunity:

• Translate complex business and technical requirements into scalable cloud-native solutions on AWS
• Own and evolve CI/CD pipelines using AWS CodePipeline and CodeBuild, embedding DevSecOps practices at every stage
• Design and maintain container build and deployment pipelines using Docker, ECR, ECS, and Fargate
• Define ECS task definitions, service configurations, and Fargate capacity strategies for production workloads
• Define and enforce cloud engineering standards, guardrails, and best practices across product teams
• Collaborate with and enable high-performing software and DevSecOps engineers — acting as the technical bridge across disciplines Required Qualifications (Must Have) AWS CDK – L2 / L3 Construct Authoring
• Has built or maintained a reusable CDK construct library consumed by multiple teams

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

What you need :

• Understands CDK pipeline patterns, bootstrapping, and cross-account deployments CloudFormation
• Able to read, write, and troubleshoot raw CloudFormation templates — not just via CDK abstraction
• Experience with nested stacks, stack drift detection, and change sets
• Understands the relationship between CDK synth output and underlying CloudFormation CI/CD – AWS CodePipeline & CodeBuild
• Experience with pipeline-as-code, artifact management via ECR, and multi-stage deployments
• Integrates security scanning and automated gates into pipeline stages DevSecOps Practices